APA
Ciba Pharmaceuticals Product information. : Ciba-geigy limited, Basle Switzerland.
Chicago
Ciba Pharmaceuticals Product information. : Ciba-geigy limited, Basle Switzerland.
Harvard
Ciba Pharmaceuticals Product information. : Ciba-geigy limited, Basle Switzerland.
MLA
: Ciba-geigy limited, Basle Switzerland. .